(19)
(11) EP 2 936 544 A1

(12)

(43) Date of publication:
28.10.2015 Bulletin 2015/44

(21) Application number: 13865198.9

(22) Date of filing: 21.11.2013
(51) International Patent Classification (IPC): 
H01J 49/26(2006.01)
(86) International application number:
PCT/IB2013/002607
(87) International publication number:
WO 2014/096915 (26.06.2014 Gazette 2014/26)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 20.12.2012 US 201261740369 P

(71) Applicant: DH Technologies Development Pte. Ltd.
048624 Singapore (SG)

(72) Inventor:
  • COX, David, M.
    North York, Ontario M2N 2C4 (CA)

(74) Representative: Roberts, Mark Peter 
J A Kemp 14 South Square Gray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) COMPOUND IDENTIFICATION USING MULTIPLE SPECTRA AT DIFFERENT COLLISION ENERGIES